h3.world {
    font-size: 35px;
    /*position: absolute;*/
    /*left:50%;*/
    /*top:50%;*/
    /*transform: translate(-50%,-50%);*/
    text-align: center;
    margin-top: 4em;
    margin-bottom: 2em;

}

div#container{
    margin: 0 auto;
}

div.hot-data{
    text-align: center;
    margin-top: 2em;
}